20166027434

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3159

約数の個数: 64

約数和(自身を含む): 36267264000

約数和(自身を除く): 16101236566

約数列:

[1, 2, 7, 14, 31, 62, 109, 149, 217, 218, 298, 434, 763, 1043, 1526, 2086, 2861, 3379, 4619, 5722, 6758, 9238, 16241, 20027, 23653, 32333, 32482, 40054, 47306, 64666, 88691, 113687, 177382, 227374, 311849, 426289, 503471, 620837, 623698, 852578, 1006942, 1241674, 2182943, 2984023, 3524297, 4365886, 5968046, 7048594, 9667319, 13214959, 19334638, 26429918, 46465501, 67671233, 92504713, 92931002, 135342466, 185009426, 325258507, 650517014, 1440430531, 2880861062, 10083013717, 20166027434]

約数ペア:

[(1, 20166027434), (2, 10083013717), (7, 2880861062), (14, 1440430531), (31, 650517014), (62, 325258507), (109, 185009426), (149, 135342466), (217, 92931002), (218, 92504713), (298, 67671233), (434, 46465501), (763, 26429918), (1043, 19334638), (1526, 13214959), (2086, 9667319), (2861, 7048594), (3379, 5968046), (4619, 4365886), (5722, 3524297), (6758, 2984023), (9238, 2182943), (16241, 1241674), (20027, 1006942), (23653, 852578), (32333, 623698), (32482, 620837), (40054, 503471), (47306, 426289), (64666, 311849), (88691, 227374), (113687, 177382)]